21199596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160603}}^1$

素因数の和:160621

約数の個数: 24

約数和(自身を含む): 53962944

約数和(自身を除く): 32763348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160603, 321206, 481809, 642412, 963618, 1766633, 1927236, 3533266, 5299899, 7066532, 10599798, 21199596]

約数ペア:

[(1, 21199596), (2, 10599798), (3, 7066532), (4, 5299899), (6, 3533266), (11, 1927236), (12, 1766633), (22, 963618), (33, 642412), (44, 481809), (66, 321206), (132, 160603)]